GA dust ring
GA anti speed ring, a single lip anti seat ring, the sealing edge of the metal skeleton.
The main function is to remove the reciprocating piston: 1999 Jin pestle on cylinder on the external surface of the dust and dirt attached to sand, rain and frost, prevent external dust and rainwater into the internal mechanical seal. Good dust ring should be sharp lip structure, low friction coefficient. It can prevent the dust from entering the system and reduce the friction of the equipment.
Operating temperature -35 C + + 200 C
Round-trip speed: less than 2m/s
Material: NBR-90A or FKM-90
Installation: avoid contact with sharp - sealing lip.
Ordering example:GA 10 12 5/8